
from tkinter import *
root = Tk()
cv = Canvas(root, width=800, height=600)
cv.pack()
cv.create_oval(335, 280, 375, 320, outline="blue", width=3)
cv.create_oval(380, 280, 420, 320, outline="black", width=3)
cv.create_oval(425, 280, 465, 320, outline="red", width=3)
cv.create_oval(357, 300, 397, 340, outline="yellow", width=3)
cv.create_oval(405, 300, 445, 340, outline="green", width=3)

root.mainloop()